Little Greene Paint Vulcan (324)Little Greene Paint Vulcan (324) Vulcan No 324. Sharing its name with the Roman God of Fire, this shade is inherently strong, a deep, charismatic, charcoal grey with a little warmth retained. Please choose type of paint and tin size from the drop down box. If you are unsure of colour please purchase a sample pot. We highly recommend testing a paint colour before purchase. Sample pots are available in every colour and come in an absolute Matt emulsion